middleware.js

exports.initLocals = function(req, res, next) {

    var locals = res.locals;

    locals.navLinks = [
        { label: 'Home',        key: 'home',        href: '/' },
        { label: 'About Us',        key: 'about',       pages: [
            { label: 'What We Do',      subkey: 'whatwedo', href: '/whatwedo'       },
            { label: 'Our Journey',     subkey: 'journey',      href: '/journey'    },
            { label: 'Meet the Committee',  subkey: 'committee',        href: '/committee'  },
            { label: 'Meet the Trustees',   subkey: 'trustees',     href: '/trustees'   }
                                         ] },
        { label: 'Get Involved',    key: 'getinvolved', pages: [
            { label: 'For Tutors',      subkey: 'getinvolvedtutors',    href: '/getinvolvedtutors'},
            { label: 'For Schools',     subkey: 'getinvolvedschools',   href: '/getinvolvedschools'}
                                         ] },
        { label: 'Blog',        key: 'blog',        href: '/blog' },
        { label: 'Contact Us',      key: 'contact',     href: '/contact'}
    ];

    locals.user = req.user;

    next();

};